Autore: Stuart Gall
Data:
To: exim users
Oggetto: [exim] SQL Lookup question
Hello,
In the docs a mysql example is
${lookup mysql{select mailbox from users where id='userx'}\
{$value}fail}
I find ${lookup mysql{select mailbox from users where id='userx'}}
returns the data just fine.
What are the $value and fail for ?
TIA
Stuart